linux-kernel - Re: [PATCH] xen/netback: fix error path of xenvif_connect

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Message-Id: <20191019.115114.563831481451365693.davem@davemloft.net>
Date:   Sat, 19 Oct 2019 11:51:14 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     jgross@...e.com
Cc:     xen-devel@...ts.xenproject.org, netdev@...r.kernel.org,
        linux-kernel@...r.kernel.org, wei.liu@...nel.org, paul@....org,
        stable@...r.kernel.org
Subject: Re: [PATCH] xen/netback: fix error path of xenvif_connect_data()

From: Juergen Gross <jgross@...e.com>
Date: Fri, 18 Oct 2019 09:45:49 +0200

> xenvif_connect_data() calls module_put() in case of error. This is
> wrong as there is no related module_get().
> 
> Remove the superfluous module_put().
> 
> Fixes: 279f438e36c0a7 ("xen-netback: Don't destroy the netdev until the vif is shut down")
> Signed-off-by: Juergen Gross <jgross@...e.com>
> Reviewed-by: Paul Durrant <paul@....org>

Applied and queued up for -stable.